BlackRock to invest $678m in UK data centers

BlackRock plans to invest up to £500 million (US$678 million) in UK data centers, starting with the acquisition of a site in west London.

The asset manager will partner with Gravity Edge through a new venture called Digital Gravity Partners to target existing facilities with unused capacity.

Thomas Mueller-Borja, BlackRock’s global co-head of real estate, said the firm is focusing on acquiring assets that already have power, rather than building new centers for large cloud companies.

The initial investment, over £100 million (US$117.3 million), comes from BlackRock’s €1.2 billion (US$1.4 billion) Europe Property Fund VI.

The strategy is to upgrade and sell smaller data centers that serve enterprise customers, rather than the larger developments aimed at major cloud providers.

UK electricity costs remain among the highest in Europe, and power grid capacity is a challenge for the sector.

🔗 Source: Bloomberg

🧠 Food for thought

Implications, context, and why it matters.

Energy constraints drive focus on asset optimization over new construction

BlackRock’s strategy of acquiring underutilized existing data centers reflects the harsh economic reality facing UK operators, where energy costs can account for up to 60% of operational expenses1.
This approach contrasts sharply with the global trend of building new facilities—over 500 new data centers are currently in planning or construction phases worldwide, driven primarily by AI demand2.
The UK’s combination of high electricity costs and grid capacity constraints makes retrofitting existing infrastructure more economically viable than ground-up development, especially when targeting smaller enterprise clients rather than power-hungry hyperscale customers.
BlackRock’s focus on facilities that already have power connections addresses a critical bottleneck, as securing adequate power capacity has become one of the most challenging aspects of data center development in energy-constrained markets.

Enterprise data centers offer attractive alternative to hyperscaler competition

While major cloud providers like AWS, Microsoft, and Google control 59% of hyperscale compute capacity with over 1,100 large facilities2, BlackRock is targeting the enterprise segment projected to grow from $17.5 billion in 2024 to $37.8 billion by 20353.
The enterprise-focused approach provides better exit liquidity options, as BlackRock can sell to real estate funds or infrastructure funds rather than competing for the limited pool of hyperscaler buyers willing to spend billions on large facilities.
This strategy capitalizes on data sovereignty requirements and customer demand patterns that are driving companies to seek local data center capacity in key markets like the UK4.
By focusing on “lot sizes” appropriate for enterprise customers, BlackRock avoids the capital intensity race that has seen big tech companies commit significant amounts to data center investments in recent years5.